| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $245.92 | 3.731% | $255.0953 | $255.10 | $255.10 | $255.10 |
| Purchase #2 | $36.78 | 13.489% | $41.7413 | $41.74 | $41.75 | $41.70 |
| Purchase #3 | $99.69 | 7.716% | $107.3821 | $107.38 | $107.40 | $107.40 |
| Purchase #4 | $109.26 | 10.848% | $121.1125 | $121.11 | $121.10 | $121.10 |
| Purchase #5 | $42.85 | 7.218% | $45.9429 | $45.94 | $45.95 | $45.90 |
| Purchase #6 | $156.40 | 8.194% | $169.2154 | $169.22 | $169.20 | $169.20 |
| Purchase #7 | $188.55 | 3.860% | $195.828 | $195.83 | $195.85 | $195.80 |
| 7 purchase totals = | $879.45 | $936.3175 | $936.32 | $936.35 | $936.20 | |